baber/WOPTO huggingface dataset:
Patent JP-2003329009-A (JP)
Title: Frictional force and measuring method for viscous damping coefficient
Inventor: YAMADA HIRONAO
IPC: F15B19/00
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide frictional force acting on a piston of a hydraulic cylinder and a measuring method for a viscous damping coefficient capable of measuring within a couple of minutes without complicated repetitious works.  <P>SOLUTION: The frictional force and measuring method for a viscous damping coefficient is provided with a control valve, a pipe passage, an one-side rod type hydraulic cylinder, and a unit composed of an oil pressure source or the like. The measuring method comprises the steps of inputting a reference signal to the control valve (step 1), calculating moving speed and driving force of the piston in the single rod type hydraulic cylinder in which pressured oil is inserted via a pipe passage fed from the oil pressure source by the control valve (step 2), removing noises of the calculated moving speed and driving force of the piston (step 3), processing the moving speed and driving force of the piston so as to become data for driving force against piston moving speed (step 4), obtaining a frictional property by making a graph of the piston moving speed and driving force processed as data (step 5), and calculating the viscous damping coefficient and frictional force with a linear approximation for the result of the frictional property by making use of the method of least squares (step 6).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329019-A (JP)
Title: Elastic structure of shelf leg
Inventor: YAMANAKA KEITARO
IPC: F16B7/14
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elastic structure of a shelf leg, etc., that can adjust the leg length to stepless and secure a withstand load more largely than a conventional one.  <P>SOLUTION: A small bore pipe is free to go in and out into a large bore pipe. The small bore pipe provides a soft layer to the circumference face of a pipe body. The male screw member is inserted and fitted at the end section of the large bore pipe, and a female screw member capable of being screwed to this male screw member is inserted into the small bore pipe. The male screw member is furnished with a chuck section where the bite teeth are formed so as to bite the soft layer to its inside. The diameter of the chuck section shrinks by tightening the female screw member, after the length of the small bore pipe is adjusted and the bite teeth bite the soft layer of the small bore pipe. The small bore pipe can be fixed firmly by this biting and the frictional power to the soft layer of the chuck inside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334280-A (JP)
Title: Slot machine
Inventor: KUDO MASAHIRO
IPC: A63F5/04
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine which is capable of implementing performances without blocking concentration powers of players while enhancing performance effect sufficiently by diversifying display patterns.  <P>SOLUTION: The slot machine is provided with a display device 30 for performances arranged within a cabinet 2, a shutter device 40 which is arranged in front of the display device for performances and varies the degree of the difficulty in the visual recognition of the display device for performances from the side of players and a control part which alters the display contents of the display device for performances according to the situations of games and the degree of the difficulty in the visual recognition of the display contents through the shutter device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003230480-A (JP)
Title: Curtain hanging device and curtain using it
Inventor: KITANO TAMAJI
IPC: A47H13/01
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To save a labor and cost for adjustment such as re-sewing or cutting the bottom of a curtain by increasing the adjustable width of a curtain height.  <P>SOLUTION: This curtain hanging apparatus has a support part A for supporting the upper edge of the curtain, an engagement part B engaged with a curtain guide member, and a holding part C for holding the vertical middle of the curtain. The holding member is formed of, for example, a belt adjuster member extended in a belt adjuster shape and a movable adjuster member engageable with the belt adjuster member to selectively perform a vertical adjustment.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003338672-A (JP)
Title: Printed wiring board
Inventor: KONNO YUICHI
IPC: H05K1/11
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed wiring board that is properly formed by cutting without the production of a burr in an electroplating layer formed on a recessed inner wall surface, when a groove-like recess of an almost semicircle is formed on the side of a substrate, in which a plurality of insulating layers are laminated in the laminating direction of the insulating layer.  <P>SOLUTION: On the side E of the substrate in which a plurality of the insulating layers are laminated, a groove-like recess 3 of an almost semicircle in the laminating direction of the insulating layers is formed on the inner wall surface while providing an electroplating layer 14, to form a printed wiring board 1. A center line L that is parallel to the side E of the substrate and passes through the center of curvature, O, of the concaved part 3, is positioned outside the side E of the substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345382-A (JP)
Title: Method and device for learning word information
Inventor: FUKUI KOTARO
IPC: G10L15/06
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To effectively utilize a limited study volume to improve the speed and the precision of voice recognition by using a document file fitting the purpose of voice recognition.   <P>SOLUTION: A document file 10 is read in, and morpheme analysis or the like is performed to extract words found in a voice recognition dictionary 13 by a word extraction part 14. With respect to extracted words, word information representative of relations between words is learnt by a word information analysis part 15, and a learnt result is registered in the voice recognition dictionary 13 by a learnt result register part 16. A degree of usage of learning of word information registered in the voice recognition dictionary 13 is selected to improve the speed or the precision of voice recognition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002908-A (JP)
Title: Surface treatment process for water system equipment made of lead-containing copper alloy
Inventor: TSUCHIDA YASUHIDE
IPC: C23C22/33
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treatment process for a water system equipment made of a lead-containing copper alloy which can securely and efficiently inhibit elution of lead from the surface of the lead-containing copper alloy.  <P>SOLUTION: In the surface treatment process for inhibiting elution of lead from the water system equipment made of the lead-containing copper alloy, after an alkali cleaning step ST1, an acid cleaning step ST3 is performed to neutralize alkaline components left on the surface of the water system equipment before a chromate-treatment step ST5. Thus, generation of a chromate coating film is not inhibited by alkaline residue.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347967-A (JP)
Title: Wireless terminal with agc control
Inventor: SHIMOKAWA ISAO
IPC: H04B1/707
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve an error rate characteristic by performing AGC control depending on a channel.   <P>SOLUTION: An amplitude check section 412 checks a maximum amplitude of a multiple waveform of an orthogonal code such as a Walsh code for AGC control and performs the AGC control so as to converge in the maximum amplitude within a bit width after analog/digital conversion. Further, the AGC control by an average amplitude or the AGC control by checking the maximum amplitude to select an optimum setting value is selected by each channel and the selected AGC control is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340089-A (JP)
Title: Pachinko game machine
Inventor: MINENO MASAFUMI
IPC: A63F7/02
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine in which a lever holding ball can be recovered surely.   <P>SOLUTION: A holding ball recovering path 10, in which one end is coupled with an outer peripheral face, in which the lever holding ball X is fitted loosely, among the upper peripheral faces of a handle base support tube 11, the other end is coupled with the opening edge 6a of a lower storing pan 6, and an aslant falling path face 10a allowing the lever holding ball X which to roll in a storing lower pan 6 direction is provided, is placed in the front of a game machine body 5. Moreover, the lever holding ball X disconnected from the inside of a recess portion 44b for a holding ball which is recessed in the inside surface of a shooting lever 44, is made to roll onto the aslant falling path face 10a of the holding ball recovering path 10. By such a constitution, the lever holding ball X disconnected from the inside of the recess portion 44b for the holding ball rolls along the holding ball recovering path 10 and surely falls to the inside of the storing lower pan 6. Therefore, the lever holding ball X is easy to remove and the lever holding ball can be surely recovered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343502-A (JP)
Title: Reserve tank
Inventor: NAKAMURA AKIO
IPC: F15B21/04
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening and shutting type filter having a filtering function only when a cap is opened.   <P>SOLUTION: A reserve tank comprises: a cover-shaped cap 1; a bar-shaped interlocking member 2 integrally arranged to be perpendicular and extend downward to a cover surface of the cap 1; the opening and shutting type filter 3 connecting with a lower end of the interlocking member 2 and opening and shutting a filter surface in connection with rotary motions of the cap 1; and a reserve tank body 5 housing the opening and shutting type filter 3 and having a charging inlet 51 as an opening in which the cap 1 is installed at an upper portion. An inflow port 52 leading working oil returned from a hydraulic unit is arranged on the reserve tank body 5, and a fixed filter 6 operating independently from the opening and shutting type filter 3 is arranged on the inflow port 52.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340224-A (JP)
Title: Honeycomb structure and manufacturing method therefor
Inventor: SAKAMOTO HIROFUMI
IPC: B01D53/88
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a honeycomb structure capable of highly suppressing the occurrence of a crack, or the like, when used and capable of developing a capacity such as a high cleaning capacity while keeping a practically sufficient compression strength.   <P>SOLUTION: The honeycomb structure 10 is constituted by joining a plurality of honeycomb segments 1 and 2 each of which has a large number of flow holes 4 each having a rectangular cross-sectional shape formed between partition walls 3 by allowing a large number of partition walls 3 to cross vertically each other. To at least a part of the honeycomb segment 1 constituting the outer periphery 5 of the honeycomb structure 10, a structure having a compression strength larger than that of the honeycomb segment 2 constituting the other region of the honeycomb structure 10 is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001123-A (JP)
Title: Ultrasonic machining apparatus
Inventor: TAKADA TORU
IPC: B24B37/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic machining apparatus, which can easily and surely maintain the accuracy of a tool mounting surface of a horn to keep excellent machining accuracy in ultrasonic machining.  <P>SOLUTION: The ultrasonic piercing apparatus 1 vibrates a tool 9 attached to a horn 23 by ultrasonic waves, and forms substantially the same shape as the tool shape in a workpiece 13 by transferring the vibration of the horn 23 to abrasive grains existing between the tool 9 and the workpiece 13. The ultrasonic piercing apparatus 1 comprises a traverse table 10 on which a jig 12 for clamping the workpiece 13 and a polishing apparatus 42 for polishing a tool mounting surface 23a of the horn 23. The polishing apparatus 42 is mounted on the traverse table 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007904-A (JP)
Title: Charger for portable terminal
Inventor: KAWAKAMI KENJI
IPC: H02J7/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems of a conventional charger for a portable terminal that the futility of space poses a problem since the charger is not downsized despite the fact that a charge buttery system of handy terminal, a portable terminal, etc. are downsized, that dust or foreign matter is easy to enter the charger and accumulates on an mounting face when it is not charging, which causes poor contact for charge, that the cleaning of the lower mounting face is hard to perform, and that the indication during charging becomes hard to watch and the maneuverability deteriorates since the direction of arrangement of the charger moves freely though there is such an advantage that it does not choose an installation place.  <P>SOLUTION: This charger becomes resistant to shock and stable charge is realized by fixing it on a wall. A positioning and holding part can be made in minimum size, and the profile becomes small, and the installation of the charger becomes possible with saved space. The installation becomes easy by making the positioning and holding part a cylindrical large opening, and also there is such an advantage that dust is hard to accumulate and the cleaning becomes easy to perform. The indication comes to the center by having made it cylindrical, so it is easy to see, and since there is less influence by right or left dominant hand at installation, the maneuverability improves.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003907-A (JP)
Title: Electromagnetic flowmeter
Inventor: HATTORI MANABU
IPC: G01F1/58
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic flowmeter capable of replacing an electrode easily, having no possibility of occurrence of a span change, and having improved maintainability.  <P>SOLUTION: This electromagnetic flowmeter provided with the electrode is characterized by being equipped with a liquid contact hole provided on the peripheral face of a measuring tube, and having one end having an aperture opening opened to the the peripheral face of the measuring tube, an electrode plate provided so as to cover the aperture opening by a part of its one face, capable of replacing the electrode by shifting a part of its one face facing to the aperture opening, a sealing means provided between the measuring tube and the electrode plate, for sealing outflow of a measuring fluid from the liquid contact hole to the outside, and a pressurizing means for keeping a sealing contact pressure of the sealing means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310728-A (JP)
Title: Deodorizer composite and deodorizing filter
Inventor: KITAZAWA TAKESHI
IPC: C09K23/38
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve a deodorizer by chemical absorption, which has a limitation to its absorption capacity, needs to be used together with activated charcoal, zeolite, or the like, and has a limit to a range of use owing to it's expensive cost and solid substance.  <P>SOLUTION: The present invention provides a new deodorizer composite and a technical art for a deodorizing filter utilizing the composite, which deodorize vigorously a malodorous material when a humectant and the deodorizer by chemical absorption are used mixingly together.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321023-A (JP)
Title: Spout of paper pack
Inventor: TANAKA NARIO
IPC: B65D5/74
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper spout and cap instead of a conventional plastic spout and cap for a paper pack.  <P>SOLUTION: A paper tube spout 3 and a plug type cap 7 are used for a conventional paper pack. The cap 7 is a dried and hardened molded paper solution cap. In this way, every part of the paper pack is made of paper. When a round paper tube 3 is ripped to be attached to a container main body, the tube is radially shaped forming an acute nonadhesive gap B with a point between adhesive parts. A leak preventive sheet 5 covering this non-adhesive part C is attached so that B and C superimpose. Annular edges 8, 9 for the cap 7 and the spout 3 to be fitted are formed on both ends of a belt shaped item 6 having an appropriate length and width. The cap 7 and the spout 3 are connected for preventing the small cap 7 from getting scattered and lost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009485-A (JP)
Title: Polyimide resin film, multilayer circuit board using the same and its manufacturing process
Inventor: KOBAYASHI AKANE
IPC: H05K3/46
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for manufacturing a multilayer circuit board in which reliability is improved by raising contact of a conductor layer with an insulating resin layer in the multilayer circuit board having a plurality of conductor circuits on the insulating resin layer made of a polyimide resin or particularly the multilayer circuit board in which productivity is improved by a reel-to-reel method.  <P>SOLUTION: A polyimide resin layer containing a filler is provided on an uppermost layer of at least one side of a polyimide resin film with a one side conductor layer having a conductor layer at one side. Also, a mean particle size of the filler is 0.1 to 5 μm, a content of the filler in the polyimide resin of the uppermost layer is 2 to 100 pts.wt., and pH of the filler is 2 to 6 in a slurry state. The multilayer circuit board is manufactured by patterning the conductor layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014905-A (JP)
Title: Optical semiconductor device with built-in circuit
Inventor: KIMURA CHIKAO
IPC: H01L31/10
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To satisfactorily prevent an erroneous operation of a signal processing caused by external interference light and strong signal light.  <P>SOLUTION: In an optical detection semiconductor device including a photodiode section 1 and an NPN transistor section 2 both integrated into a unit, a first light absorption layer 26 is provided between the photodiode section 1 and the NPN transistor section 2 formed on a silicon substrate 11. The first light absorption layer 26 is formed by vapor-depositing an Au thin film 27 on the inner wall of a trench formed to separate an operation region of each circuit, and heat treating the same to form an Au-Si eutectic crystal section 28, and further embedding the trench with an insulating film 29. Further, a second light absorption layer 30 comprising an Au thin film 31 and an Au-Si eutectic section 32 is formed also on the back of the silicon substrate 11. Unnecessary light incident on the inside of the device is absorbed by the light absorption layers 26, 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011343-A (JP)
Title: Buried steel-pipe pile
Inventor: IWAMOTO HIDEKAZU
IPC: E02D5/72
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a buried steel-pipe pile constituted to maintain perpendicularity and be supported on new soil uncut by a cutting blade.  <P>SOLUTION: The buried pile 1 comprises a cylindrical pile body 2 and a cutting blade 3 positioned at the tip of the pile body 2. The cutting blade 3 includes a conical base part 4 having a leading blade 7 at its tip, and a spiral blade 5 welded to the outer peripheral surface of the base part 4. The helical spiral blade 5 is formed to increase in diameter and broaden from its tip to root. The leading blade 7 is positioned to cross the tip of the base part 4 and protrude so that the leading blade 7 leads digging during rotation of the pile body 2 and the ground is excavated using the rotating base part 4 and the spiral blade 5. The cutting blade 3 is supported against uncut new soil to firmly support the buried pile 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009127-A (JP)
Title: Jet soldering bath
Inventor: OGAWA TADAMICHI
IPC: C23C8/26
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jet soldering bath, which generates no degradation even under a severe condition and prevents molten solder from being metallically stuck without using any special equipment.  <P>SOLUTION: Nitriding treatment is applied to a heater cover 3 which is heated to extremely high temperatures even in the jet soldering bath, a duct 4 against which molten solder strongly hits, an impeller 6, a straightening plate 7, and a jet nozzle 5 or the like to prevent degradation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308326-A (JP)
Title: Information processor, system for using positional information, and method of controlling image
Inventor: KOSAKA AKINORI
IPC: G06F17/30
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that labor and a time are required to search a residence and to store it in a memorandum note or the like, for the purpose of storing a specified place photographed as a printed matter, in an outdoor site, and a problem that an increase in a weight and an increase of a cost are brought to worsen convenience for a user when a positional information acquiring function such as a GPS is added to a digital camera.  <P>SOLUTION: Positional information and an acquired time are stored, image information and an acquired time are received, and the respective times are compared and stored to be correlated each other. The image information is afterwards classified based on the positional information by this manner, and the positional information stored in advance is used for information retrieval, memorandum edition, printed matter edition or the like in own home, so as to enhance the convenience and safety, in particular, for the user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019148-A (JP)
Title: Strap equipped with key
Inventor: YONEMOCHI SATOSHI
IPC: E05B19/00
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a strap equipped with a key, which is attached to a predetermined portable item to serve as the strap in normal times, and allows the user to make use of the key as needed.  <P>SOLUTION: The strap equipped with the key consists of an engaging string 1, a connecting member 2, and the housing strap 3. The engaging string 1 is formed of an annular string member, for attaching the strap equipped with the key to the predetermined portable item (portable telephone). The connecting member 2 functions to fix thereto both ends of the engaging string 1. The housing strap 3 is connected to the connecting member 2, and has key housing hollow portions 3a, 3b which each sufficiently house therein the entire body of the key K and protect the same. Therefore the single or the plurality of keys K are detachably housed in the hollow portions, or a grip portion of each key K is held in the hollow portion with its insertion portion of the key K being protruded from the same.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003061968-A (JP)
Title: Manipulator for operation in body cavity
Inventor: MIZUNO HITOSHI
IPC: B25J15/04
Filed: 2002-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a manipulator for an operation in a body cavity hardly damaging an organism without using a touch sensor. SOLUTION: In this manipulator, a first bending part 83 and a second bending part 84 which can be bent and deformed, are disposed at the tip part of an elongated insert part 82 inserted in the body. A towing mechanism 89 for towing angle wires 87, 88 for bending the second bending part 84 is disposed at the base end part of the insert part 82, and a compliance setting part 91 is provided in the midway of the angle wires 87, 88 for adjusting the tension of the angle wires 87, 88 in towing the wire to control the compliance of the bending part 84.